Have a question, feedback, or suggestion? Fill out the form below and we'll get back to you.
We typically respond within 1-2 business days. For urgent matters, include "URGENT" in your subject line.
ProfitLab is supported by non-intrusive advertising, which allows us to offer our tools and educational content at no cost while maintaining quality.
No. All calculations happen locally in your browser. We don't store or transmit any of the numbers you enter into our calculators.
Our calculators use actual protocol parameters and formulas. However, they provide estimates - always verify with the official protocol interface before making decisions.
We love suggestions! Use the form above to send us your ideas for new calculators or features. We prioritize based on community demand.